├── .gitignore ├── .idea ├── .name ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── handleserver-samples.iml ├── misc.xml ├── modules.xml ├── vcs.xml └── workspace.xml ├── LICENSE ├── README.md ├── dotnet └── pubprivkeyauth │ ├── .vs │ └── pubprivkeyauth │ │ └── v14 │ │ └── .suo │ ├── App.config │ ├── NoSession.cs │ ├── Program.cs │ ├── Properties │ └── AssemblyInfo.cs │ ├── Session.cs │ ├── Utils.cs │ ├── packages.config │ ├── packages │ ├── BouncyCastle.1.7.0 │ │ ├── BouncyCastle.1.7.0.nupkg │ │ └── Readme.txt │ ├── ManagedOpenSsl64.0.6.1.3 │ │ ├── ManagedOpenSsl64.0.6.1.3.nupkg │ │ └── content │ │ │ └── x64 │ │ │ ├── libeay32.dll │ │ │ └── ssleay32.dll │ └── Newtonsoft.Json.8.0.3 │ │ ├── Newtonsoft.Json.8.0.3.nupkg │ │ └── tools │ │ └── install.ps1 │ ├── pubprivkeyauth.csproj │ ├── pubprivkeyauth.csproj.user │ └── pubprivkeyauth.sln └── python ├── .idea ├── .name ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── misc.xml ├── modules.xml ├── python.iml ├── vcs.xml └── workspace.xml ├── README.md ├── pubprivkeyauth.py └── pubprivkeyauth_sessions.py /.gitignore: -------------------------------------------------------------------------------- 1 | # Byte-compiled / optimized / DLL files 2 | __pycache__/ 3 | *.py[cod] 4 | *$py.class 5 | 6 | # C extensions 7 | *.so 8 | 9 | # Distribution / packaging 10 | .Python 11 | env/ 12 | build/ 13 | develop-eggs/ 14 | dist/ 15 | downloads/ 16 | eggs/ 17 | .eggs/ 18 | lib/ 19 | lib64/ 20 | parts/ 21 | sdist/ 22 | var/ 23 | *.egg-info/ 24 | .installed.cfg 25 | *.egg 26 | 27 | # PyInstaller 28 | # Usually these files are written by a python script from a template 29 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 30 | *.manifest 31 | *.spec 32 | 33 | # Installer logs 34 | pip-log.txt 35 | pip-delete-this-directory.txt 36 | 37 | # Unit test / coverage reports 38 | htmlcov/ 39 | .tox/ 40 | .coverage 41 | .coverage.* 42 | .cache 43 | nosetests.xml 44 | coverage.xml 45 | *,cover 46 | .hypothesis/ 47 | 48 | # Translations 49 | *.mo 50 | *.pot 51 | 52 | # Django stuff: 53 | *.log 54 | 55 | # Sphinx documentation 56 | docs/_build/ 57 | 58 | # PyBuilder 59 | target/ 60 | 61 | #Ipython Notebook 62 | .ipynb_checkpoints 63 | /private files 64 | /dotnet/pubprivkeyauth/obj/Debug 65 | /dotnet/pubprivkeyauth/bin/Debug 66 | -------------------------------------------------------------------------------- /.idea/.name: -------------------------------------------------------------------------------- 1 | handleserver-samples -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/handleserver-samples.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 1.8 26 | 27 | 32 | 33 | 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/workspace.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 14 | 15 | 16 | 18 | 19 | 20 | 21 | 22 | 23 | 25 | 26 | 29 | 30 | 31 | 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 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 88 | 89 | 96 | 97 | 98 | 111 | 112 | 113 | 114 | 128 | 129 | 130 | 131 | 132 | 133 | 140 | 141 | 142 | 143 | 161 | 168 | 169 | 170 | 173 | 174 | 175 | 176 | 177 | 178 | 1460025579940 179 | 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 | 214 | 215 | 216 | 217 | 218 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # handleserver-samples 2 | This repository contains various samples of how to use the [Handle.net Registry](https://www.handle.net/index.html). The samples primarily focus on using the handle server REST API in other languages (i.e. not Java or JavaScript). -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/.vs/pubprivkeyauth/v14/.suo: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/theNBS/handleserver-samples/1ffdcd59d1a4bc0039506af3b8c927ac37e0f49a/dotnet/pubprivkeyauth/.vs/pubprivkeyauth/v14/.suo -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/NoSession.cs: -------------------------------------------------------------------------------- 1 | using Newtonsoft.Json.Linq; 2 | using Org.BouncyCastle.Asn1; 3 | using Org.BouncyCastle.Crypto.Parameters; 4 | using Org.BouncyCastle.Crypto.Signers; 5 | using Org.BouncyCastle.OpenSsl; 6 | using System; 7 | using System.Collections.Generic; 8 | using System.Linq; 9 | using System.Net.Http; 10 | using System.Net.Http.Headers; 11 | using System.Security.Cryptography; 12 | using System.Text; 13 | using System.Threading.Tasks; 14 | 15 | namespace pubprivkeyauth 16 | { 17 | class NoSession 18 | { 19 | public async Task DoHandleWork() 20 | { 21 | string pathToPrivateKeyPemFile = @"path_to_private_key"; 22 | string adminId = "admin_handle"; 23 | string prefix = "prefix_to_work_with"; 24 | string ip = "primary_handle_server"; 25 | int port = 8000; 26 | 27 | // Update an existing handle 28 | await UpdateHandleRecord(prefix + "/1", pathToPrivateKeyPemFile, adminId, ip, port); 29 | // Create a new handle 30 | await CreateHandleRecord(prefix + "/3", pathToPrivateKeyPemFile, adminId, ip, port); 31 | // Delete a handle 32 | await DeleteHandleRecord(prefix + "/3", pathToPrivateKeyPemFile, adminId, ip, port); 33 | } 34 | 35 | private JObject GetEmailValue(JArray handle) 36 | { 37 | for (int i = 0; i < handle.Count; ++i) 38 | { 39 | JObject item = (JObject)handle[i]; 40 | if ((string)item["index"] == "2") 41 | { 42 | return (JObject)handle[i]; 43 | } 44 | } 45 | 46 | return null; 47 | } 48 | 49 | 50 | private async Task GetHandleRecord(string handle, string ip, int port) 51 | { 52 | using (var client = new HttpClient()) 53 | { 54 | try 55 | { 56 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); //'+ '/api/handles/' + handle 57 | 58 | client.BaseAddress = new Uri(baseUrl); 59 | client.DefaultRequestHeaders.Clear(); 60 | client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); 61 | 62 | var response = await client.PostAsync("/api/handles/" + handle, null); 63 | var json = JObject.Parse(await response.Content.ReadAsStringAsync()); 64 | 65 | return json; 66 | } 67 | catch (Exception ex) 68 | { 69 | return null; 70 | } 71 | } 72 | } 73 | 74 | private async Task CreateHandleRecord(string handle, string keyFile, string authId, string ip, int port) 75 | { 76 | string result = ""; 77 | 78 | DateTime currentDate = DateTime.Now; 79 | String currentDateFormat = currentDate.ToString("yyyy-MM-dd'T'HH:mm:ss'Z'"); 80 | 81 | JArray handleValues = new JArray(); 82 | 83 | handleValues.Add(JObject.Parse(string.Format(@"{{""index"": {0}, ""ttl"": {1}, ""type"": ""{2}"", ""timestamp"": ""{3}"", ""data"": {{""value"": ""{4}"", ""format"": ""{5}""}}}}", "1", "86400", "URL", currentDateFormat, "http://www.ribaenterprises.com", "string"))); 84 | handleValues.Add(JObject.Parse(string.Format(@"{{""index"": {0}, ""ttl"": {1}, ""type"": ""{2}"", ""timestamp"": ""{3}"", ""data"": {{""value"": ""{4}"", ""format"": ""{5}""}}}}", "2", "86400", "EMAIL", currentDateFormat, "info@ribaenterprises.com", "string"))); 85 | handleValues.Add(JObject.Parse(string.Format(@"{{""index"": {0}, ""ttl"": {1}, ""type"": ""{2}"", ""timestamp"": ""{3}"", ""data"": {{""value"": {{""index"": {4}, ""handle"": ""{5}"", ""permissions"": ""{6}""}}, ""format"": ""{7}""}}}}", "100", "86400", "HS_ADMIN", currentDateFormat, "200", authId, "011111110011", "admin"))); 86 | 87 | JObject handleRecord = new JObject(); 88 | handleRecord["handle"] = handle; 89 | handleRecord["values"] = handleValues; 90 | handleRecord["responseCode"] = 1; 91 | 92 | using (var client = new HttpClient()) 93 | { 94 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); //'+ '/api/handles/' + handle 95 | 96 | client.BaseAddress = new Uri(baseUrl); 97 | client.DefaultRequestHeaders.Clear(); 98 | client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); 99 | 100 | // First request to get challenge 101 | string body = Newtonsoft.Json.JsonConvert.SerializeObject(handleRecord); 102 | var response = await client.PutAsync("/api/handles/" + handle, new StringContent(body, Encoding.UTF8, "application/json")); 103 | 104 | // Build authorization header to response to the server's challenge 105 | client.DefaultRequestHeaders.Add("Authorization", CreateAuthorisationHeader(response, keyFile, authId)); 106 | 107 | var response2 = await client.PutAsync("/api/handles/" + handle, new StringContent(body, Encoding.UTF8, "application/json")); 108 | var json = JObject.Parse(await response2.Content.ReadAsStringAsync()); 109 | 110 | result = json.ToString(); 111 | } 112 | 113 | return result; 114 | } 115 | 116 | private async Task UpdateHandleRecord(string handle, string keyFile, string authId, string ip, int port) 117 | { 118 | string result = ""; 119 | 120 | // Get the handle record 121 | JObject handleRecord = await GetHandleRecord(handle, ip, port); 122 | Console.WriteLine(handleRecord.ToString()); 123 | 124 | // Do some updates on the handle 125 | JObject emailValue = GetEmailValue((JArray)handleRecord["values"]); 126 | 127 | if (emailValue == null) 128 | { 129 | // Add new email item 130 | DateTime currentDate = DateTime.Now; 131 | string currentDateFormat = currentDate.ToString("yyyy-MM-dd'T'HH:mm:ss'Z'"); 132 | 133 | string updatedRecord = string.Format(@"{{""index"": {0}, ""ttl"": {1}, ""type"": ""{2}"", ""timestamp"": ""{3}"", ""data"": {{""value"": ""{4}"", ""format"": ""{5}""}}}}", "2", "86400", "EMAIL", currentDateFormat, "info@thenbs.com", "string"); 134 | ((JArray)handleRecord["values"]).Add(JObject.Parse(updatedRecord)); 135 | } 136 | else 137 | { 138 | emailValue["data"]["value"] = "info@theNBS.com"; 139 | Console.WriteLine(handleRecord.ToString()); 140 | } 141 | 142 | using (var client = new HttpClient()) 143 | { 144 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); //'+ '/api/handles/' + handle 145 | 146 | client.BaseAddress = new Uri(baseUrl); 147 | client.DefaultRequestHeaders.Clear(); 148 | client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); 149 | 150 | // First request to get challenge 151 | string body = Newtonsoft.Json.JsonConvert.SerializeObject(handleRecord); 152 | var response = await client.PutAsync("/api/handles/" + handle, new StringContent(body, Encoding.UTF8, "application/json")); 153 | 154 | // Build authorization header to response to the server's challenge 155 | client.DefaultRequestHeaders.Add("Authorization", CreateAuthorisationHeader(response, keyFile, authId)); 156 | 157 | var response2 = await client.PutAsync("/api/handles/" + handle, new StringContent(body, Encoding.UTF8, "application/json")); 158 | var json = JObject.Parse(await response2.Content.ReadAsStringAsync()); 159 | result = json.ToString(); 160 | } 161 | 162 | return result; 163 | } 164 | 165 | private async Task DeleteHandleRecord(string handle, string keyFile, string authId, string ip, int port) 166 | { 167 | string result = ""; 168 | 169 | using (var client = new HttpClient()) 170 | { 171 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); //'+ '/api/handles/' + handle 172 | 173 | client.BaseAddress = new Uri(baseUrl); 174 | client.DefaultRequestHeaders.Clear(); 175 | client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); 176 | 177 | // First request to get challenge 178 | var response = await client.DeleteAsync("/api/handles/" + handle); 179 | 180 | // Build authorization header to response to the server's challenge 181 | client.DefaultRequestHeaders.Add("Authorization", CreateAuthorisationHeader(response, keyFile, authId)); 182 | 183 | var response2 = await client.DeleteAsync("/api/handles/" + handle); 184 | var json = JObject.Parse(await response2.Content.ReadAsStringAsync()); 185 | result = json.ToString(); 186 | } 187 | 188 | return result; 189 | } 190 | 191 | private string CreateAuthorizationHeaderFromJson(JToken json, string keyFile, string authId) 192 | { 193 | // Unpick number once (nonce) and session id from server response (this is the challenge) 194 | byte[] serverNonceBytes = Convert.FromBase64String(json["nonce"].Value()); 195 | string sessionId = json["sessionId"].Value(); 196 | 197 | // Generate a client number once (cnonce) 198 | byte[] clientNonceBytes = GenerateClientNonceBytes(); 199 | string clientNonceString = Convert.ToBase64String(clientNonceBytes); 200 | 201 | // Our response has to be the signature of server nonce + client nonce 202 | byte[] combinedNonceBytes = serverNonceBytes.Concat(clientNonceBytes).ToArray(); 203 | byte[] signatureBytes = SignBytesDsa(combinedNonceBytes, keyFile); 204 | string signatureString = Convert.ToBase64String(signatureBytes); 205 | 206 | // Build the authorisation header to send with the request 207 | // Use SHA1 for DSA keys; SHA256 can be used for RSA keys 208 | string authorizationHeaderString = BuildComplexAuthorizationString(signatureString, "HS_PUBKEY", "SHA1", sessionId, clientNonceString, authId); 209 | 210 | return authorizationHeaderString; 211 | } 212 | 213 | private string CreateAuthorisationHeader(HttpResponseMessage response, string keyFile, string authId) 214 | { 215 | // Unpick number once (nonce) and session id from server response (this is the challenge) 216 | string authenticateHeader = response.Headers.WwwAuthenticate.ToString(); 217 | Dictionary authenticateHeaderDict = parseAuthenticateHeader(authenticateHeader); 218 | 219 | byte[] serverNonceBytes = Convert.FromBase64String(authenticateHeaderDict["nonce"]); 220 | string sessionId = authenticateHeaderDict["sessionId"]; 221 | 222 | // Generate a client number once (cnonce) 223 | byte[] clientNonceBytes = GenerateClientNonceBytes(); 224 | string clientNonceString = Convert.ToBase64String(clientNonceBytes); 225 | 226 | // Our response has to be the signature of server nonce + client nonce 227 | byte[] combinedNonceBytes = serverNonceBytes.Concat(clientNonceBytes).ToArray(); 228 | byte[] signatureBytes = SignBytesDsa(combinedNonceBytes, keyFile); 229 | string signatureString = Convert.ToBase64String(signatureBytes); 230 | 231 | // Build the authorisation header to send with the request 232 | string authorizationHeaderString = BuildComplexAuthorizationString(signatureString, "HS_PUBKEY", "SHA1", sessionId, clientNonceString, authId); 233 | 234 | return authorizationHeaderString; 235 | } 236 | 237 | private byte[] SignBytesRsa(byte[] byteArray, string pathToPrivateKeyPemFile) 238 | { 239 | // TODO if/when we have an RSA key - Steps are 240 | 241 | // Import RSA key 242 | 243 | // Create PKCS1 (v1.5) signer 244 | 245 | // Create SHA256 digest of byte array 246 | 247 | // Sign digest 248 | 249 | throw new NotImplementedException(); 250 | } 251 | 252 | private byte[] SignBytesDsa(byte[] byteArray, string pathToPrivateKeyPemFile) 253 | { 254 | // Create a digest of nonce + cnonce 255 | // This only seems to work with SHA1 (SHA256 gives us a 401 error) 256 | var sha = SHA1.Create(); 257 | var digest = sha.ComputeHash(byteArray); 258 | 259 | // Read DSA key 260 | DsaKeyParameters keyParameters; 261 | using (var fileStream = System.IO.File.OpenText(pathToPrivateKeyPemFile)) 262 | { 263 | var pemReader = new PemReader(fileStream); 264 | keyParameters = (DsaKeyParameters)pemReader.ReadObject(); 265 | } 266 | 267 | // Create DSA signer 268 | DsaSigner sig = new DsaSigner(); 269 | sig.Init(true, keyParameters); 270 | 271 | // Digitally sign the digest with our private key 272 | // The corresponding public key is in our admin handle on the server 273 | var signature = sig.GenerateSignature(digest); 274 | 275 | // Signature bytes from a DSA key need to be DER-encoded 276 | // This signature is in two parts (r and s) 277 | DerSequence seq = new DerSequence(new Asn1Encodable[2] { new DerInteger(signature[0]), new DerInteger(signature[1]) }); 278 | var encode = seq.GetEncoded(); 279 | var derEncode = seq.GetDerEncoded(); 280 | 281 | 282 | return seq.GetDerEncoded(); 283 | } 284 | 285 | private string BuildComplexAuthorizationString(string signatureString, string typeString, string alg, string sessionId, string clientNonceString, string authId) 286 | { 287 | string result = string.Format(@"Handle version=""0"", sessionId=""{0}"", cnonce=""{1}"", id=""{2}"", type=""{3}"", alg=""{4}"", signature=""{5}""", 288 | sessionId, clientNonceString, authId, typeString, alg, signatureString); 289 | 290 | return result; 291 | } 292 | 293 | private Dictionary parseAuthenticateHeader(string authenticateHeader) 294 | { 295 | var result = new Dictionary(); 296 | var tokens = authenticateHeader.Split(new char[] { ',' }); 297 | 298 | foreach (var token in tokens) 299 | { 300 | int firstEquals = token.IndexOf("="); 301 | var key = token.Substring(0, firstEquals).Trim(); 302 | 303 | // quick and dirty parsing of the expected WWW-Authenticate headers 304 | if (key == "Basic realm") continue; 305 | 306 | if (key == "Handle sessionId") key = "sessionId"; 307 | 308 | var value = token.Substring(firstEquals + 1).Trim(new char[] { '"' }); 309 | result.Add(key, value); 310 | } 311 | 312 | return result; 313 | } 314 | 315 | private byte[] GenerateClientNonceBytes() 316 | { 317 | RNGCryptoServiceProvider random = new RNGCryptoServiceProvider(); 318 | 319 | var data = new byte[16]; 320 | random.GetNonZeroBytes(data); 321 | 322 | return data; 323 | } 324 | } 325 | } 326 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Net.Security; 5 | using System.Security.Cryptography.X509Certificates; 6 | using System.Text; 7 | using System.Threading.Tasks; 8 | 9 | namespace pubprivkeyauth 10 | { 11 | class Program 12 | { 13 | static void Main(string[] args) 14 | { 15 | System.Net.ServicePointManager.ServerCertificateValidationCallback += RemoteCertificateValidationCallback; 16 | 17 | Task.Factory.StartNew(() => 18 | { 19 | NoSession noSession = new NoSession(); 20 | noSession.DoHandleWork().Wait(); 21 | }).Wait(); 22 | 23 | Task.Factory.StartNew(() => 24 | { 25 | Session session = new Session(); 26 | session.DoHandleWork().Wait(); 27 | }).Wait(); 28 | } 29 | 30 | public static bool RemoteCertificateValidationCallback(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) 31 | { 32 | return true; 33 | } 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // General Information about an assembly is controlled through the following 6 | // set of attributes. Change these attribute values to modify the information 7 | // associated with an assembly. 8 | [assembly: AssemblyTitle("pubprivkeyauth")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("pubprivkeyauth")] 13 | [assembly: AssemblyCopyright("Copyright © 2016")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // Setting ComVisible to false makes the types in this assembly not visible 18 | // to COM components. If you need to access a type in this assembly from 19 | // COM, set the ComVisible attribute to true on that type. 20 | [assembly: ComVisible(false)] 21 | 22 | // The following GUID is for the ID of the typelib if this project is exposed to COM 23 | [assembly: Guid("646af7c9-c3e6-48d1-bc07-6e6833fec868")] 24 | 25 | // Version information for an assembly consists of the following four values: 26 | // 27 | // Major Version 28 | // Minor Version 29 | // Build Number 30 | // Revision 31 | // 32 | // You can specify all the values or you can default the Build and Revision Numbers 33 | // by using the '*' as shown below: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/Session.cs: -------------------------------------------------------------------------------- 1 | using Newtonsoft.Json.Linq; 2 | using Org.BouncyCastle.Asn1; 3 | using Org.BouncyCastle.Crypto.Parameters; 4 | using Org.BouncyCastle.Crypto.Signers; 5 | using Org.BouncyCastle.OpenSsl; 6 | using System; 7 | using System.Collections.Generic; 8 | using System.IO; 9 | using System.Linq; 10 | using System.Net.Http; 11 | using System.Net.Http.Headers; 12 | using System.Security.Cryptography; 13 | using System.Text; 14 | using System.Threading.Tasks; 15 | 16 | namespace pubprivkeyauth 17 | { 18 | public class Session 19 | { 20 | public async Task DoHandleWork() 21 | { 22 | string pathToPrivateKeyPemFile = @"path_to_private_key"; 23 | string adminId = "admin_handle"; 24 | string prefix = "prefix_to_work_with"; 25 | string ip = "primary_handle_server"; 26 | int port = 8000; 27 | 28 | var sessionId = await SetupSession(pathToPrivateKeyPemFile, adminId, ip, port); 29 | 30 | if (sessionId != "") 31 | { 32 | // Update an existing handle 33 | await UpdateHandleRecord(prefix + "/1", sessionId, ip, port); 34 | // Create a new handle 35 | await CreateHandleRecord(prefix + "/3", sessionId, adminId, ip, port); 36 | // Delete a handle 37 | await DeleteHandleRecord(prefix + "/3", sessionId, ip, port); 38 | } 39 | else 40 | { 41 | System.Console.WriteLine("Could not establish session"); 42 | } 43 | } 44 | 45 | private async Task SetupSession(string keyFile, string authId, string ip, int port) 46 | { 47 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); 48 | 49 | using (var client = new HttpClient()) 50 | { 51 | try 52 | { 53 | client.BaseAddress = new Uri(baseUrl); 54 | client.DefaultRequestHeaders.Clear(); 55 | client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json")); 56 | 57 | // HTTP POST 58 | var response = await client.PostAsync("/api/sessions/", null); 59 | var json = JObject.Parse(await response.Content.ReadAsStringAsync()); 60 | 61 | // Build authorisation header using JSON response 62 | client.DefaultRequestHeaders.Add("Authorization", CreateAuthorizationHeaderFromJson(json, keyFile, authId)); 63 | 64 | // Send another request with a correctly signed Authorization header 65 | var response2 = await client.PutAsync("/api/sessions/this", null); 66 | 67 | var json2 = JObject.Parse(await response2.Content.ReadAsStringAsync()); 68 | if (json2["authenticated"].Value() != null) 69 | { 70 | return json2["sessionId"].Value(); 71 | } 72 | else 73 | { 74 | return ""; 75 | } 76 | } 77 | catch (Exception ex) 78 | { 79 | Console.WriteLine(ex.ToString()); 80 | return ""; 81 | } 82 | } 83 | } 84 | 85 | private JObject GetEmailValue(JArray handle) 86 | { 87 | for (int i = 0; i < handle.Count; ++i) 88 | { 89 | JObject item = (JObject)handle[i]; 90 | if ((string)item["index"] == "2") 91 | { 92 | return (JObject)handle[i]; 93 | } 94 | } 95 | 96 | return null; 97 | } 98 | 99 | 100 | private async Task GetHandleRecord(string handle, string ip, int port) 101 | { 102 | using (var client = new HttpClient()) 103 | { 104 | try 105 | { 106 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); //'+ '/api/handles/' + handle 107 | 108 | client.BaseAddress = new Uri(baseUrl); 109 | client.DefaultRequestHeaders.Clear(); 110 | client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); 111 | 112 | var response = await client.PostAsync("/api/handles/" + handle, null); 113 | var json = JObject.Parse(await response.Content.ReadAsStringAsync()); 114 | 115 | return json; 116 | } 117 | catch (Exception ex) 118 | { 119 | return null; 120 | } 121 | } 122 | } 123 | 124 | private async Task CreateHandleRecord(string handle, string sessionId, string authId, string ip, int port) 125 | { 126 | string result = ""; 127 | 128 | DateTime currentDate = DateTime.Now; 129 | String currentDateFormat = currentDate.ToString("yyyy-MM-dd'T'HH:mm:ss'Z'"); 130 | 131 | JArray handleValues = new JArray(); 132 | 133 | handleValues.Add(JObject.Parse(string.Format(@"{{""index"": {0}, ""ttl"": {1}, ""type"": ""{2}"", ""timestamp"": ""{3}"", ""data"": {{""value"": ""{4}"", ""format"": ""{5}""}}}}", "1", "86400", "URL", currentDateFormat, "http://www.ribaenterprises.com", "string"))); 134 | handleValues.Add(JObject.Parse(string.Format(@"{{""index"": {0}, ""ttl"": {1}, ""type"": ""{2}"", ""timestamp"": ""{3}"", ""data"": {{""value"": ""{4}"", ""format"": ""{5}""}}}}", "2", "86400", "EMAIL", currentDateFormat, "info@ribaenterprises.com", "string"))); 135 | handleValues.Add(JObject.Parse(string.Format(@"{{""index"": {0}, ""ttl"": {1}, ""type"": ""{2}"", ""timestamp"": ""{3}"", ""data"": {{""value"": {{""index"": {4}, ""handle"": ""{5}"", ""permissions"": ""{6}""}}, ""format"": ""{7}""}}}}", "100", "86400", "HS_ADMIN", currentDateFormat, "200", authId, "011111110011", "admin"))); 136 | 137 | JObject handleRecord = new JObject(); 138 | handleRecord["handle"] = handle; 139 | handleRecord["values"] = handleValues; 140 | handleRecord["responseCode"] = 1; 141 | 142 | using (var client = new HttpClient()) 143 | { 144 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); //'+ '/api/handles/' + handle 145 | 146 | client.BaseAddress = new Uri(baseUrl); 147 | client.DefaultRequestHeaders.Clear(); 148 | client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); 149 | client.DefaultRequestHeaders.Add("Authorization", string.Format(@"Handle version=""0"", sessionId=""{0}""", sessionId)); 150 | 151 | string body = Newtonsoft.Json.JsonConvert.SerializeObject(handleRecord); 152 | var response = await client.PutAsync("/api/handles/" + handle, new StringContent(body, Encoding.UTF8, "application/json")); 153 | var json = JObject.Parse(await response.Content.ReadAsStringAsync()); 154 | 155 | result = json.ToString(); 156 | } 157 | 158 | return result; 159 | } 160 | 161 | private async Task UpdateHandleRecord(string handle, string sessionId, string ip, int port) 162 | { 163 | string result = ""; 164 | 165 | // Get the handle record 166 | JObject handleRecord = await GetHandleRecord(handle, ip, port); 167 | Console.WriteLine(handleRecord.ToString()); 168 | 169 | // Do some updates on the handle 170 | JObject emailValue = GetEmailValue((JArray)handleRecord["values"]); 171 | 172 | if (emailValue == null) 173 | { 174 | // Add new email item 175 | DateTime currentDate = DateTime.Now; 176 | string currentDateFormat = currentDate.ToString("yyyy-MM-dd'T'HH:mm:ss'Z'"); 177 | 178 | string updatedRecord = string.Format(@"{{""index"": {0}, ""ttl"": {1}, ""type"": ""{2}"", ""timestamp"": ""{3}"", ""data"": {{""value"": ""{4}"", ""format"": ""{5}""}}}}", "2", "86400", "EMAIL", currentDateFormat, "info@thenbs.com", "string"); 179 | ((JArray)handleRecord["values"]).Add(JObject.Parse(updatedRecord)); 180 | } 181 | else 182 | { 183 | emailValue["data"]["value"] = "info@theNBS.com"; 184 | Console.WriteLine(handleRecord.ToString()); 185 | } 186 | 187 | using (var client = new HttpClient()) 188 | { 189 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); //'+ '/api/handles/' + handle 190 | 191 | client.BaseAddress = new Uri(baseUrl); 192 | client.DefaultRequestHeaders.Clear(); 193 | client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); 194 | client.DefaultRequestHeaders.Add("Authorization", string.Format(@"Handle version=""0"", sessionId=""{0}""", sessionId)); 195 | 196 | string body = Newtonsoft.Json.JsonConvert.SerializeObject(handleRecord); 197 | var response = await client.PutAsync("/api/handles/" + handle, new StringContent(body, Encoding.UTF8, "application/json")); 198 | var json = JObject.Parse(await response.Content.ReadAsStringAsync()); 199 | result = json.ToString(); 200 | } 201 | 202 | return result; 203 | } 204 | 205 | private async Task DeleteHandleRecord(string handle, string sessionId, string ip, int port) 206 | { 207 | string result = ""; 208 | 209 | using (var client = new HttpClient()) 210 | { 211 | string baseUrl = string.Format("https://{0}:{1}", ip, port.ToString()); //'+ '/api/handles/' + handle 212 | 213 | client.BaseAddress = new Uri(baseUrl); 214 | client.DefaultRequestHeaders.Clear(); 215 | client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); 216 | client.DefaultRequestHeaders.Add("Authorization", string.Format(@"Handle version=""0"", sessionId=""{0}""", sessionId)); 217 | 218 | var response = await client.DeleteAsync("/api/handles/" + handle); 219 | var json = JObject.Parse(await response.Content.ReadAsStringAsync()); 220 | result = json.ToString(); 221 | } 222 | 223 | return result; 224 | } 225 | 226 | private string CreateAuthorizationHeaderFromJson(JToken json, string keyFile, string authId) 227 | { 228 | // Unpick number once (nonce) and session id from server response (this is the challenge) 229 | byte[] serverNonceBytes = Convert.FromBase64String(json["nonce"].Value()); 230 | string sessionId = json["sessionId"].Value(); 231 | 232 | // Generate a client number once (cnonce) 233 | byte[] clientNonceBytes = GenerateClientNonceBytes(); 234 | string clientNonceString = Convert.ToBase64String(clientNonceBytes); 235 | 236 | // Our response has to be the signature of server nonce + client nonce 237 | byte[] combinedNonceBytes = serverNonceBytes.Concat(clientNonceBytes).ToArray(); 238 | byte[] signatureBytes = SignBytesDsa(combinedNonceBytes, keyFile); 239 | string signatureString = Convert.ToBase64String(signatureBytes); 240 | 241 | // Build the authorisation header to send with the request 242 | // Use SHA1 for DSA keys; SHA256 can be used for RSA keys 243 | string authorizationHeaderString = BuildComplexAuthorizationString(signatureString, "HS_PUBKEY", "SHA1", sessionId, clientNonceString, authId); 244 | 245 | return authorizationHeaderString; 246 | } 247 | 248 | private byte[] SignBytesRsa(byte[] byteArray, string pathToPrivateKeyPemFile) 249 | { 250 | // TODO if/when we have an RSA key - Steps are 251 | 252 | // Import RSA key 253 | 254 | // Create PKCS1 (v1.5) signer 255 | 256 | // Create SHA256 digest of byte array 257 | 258 | // Sign digest 259 | 260 | throw new NotImplementedException(); 261 | } 262 | 263 | private byte[] SignBytesDsa(byte[] byteArray, string pathToPrivateKeyPemFile) 264 | { 265 | // Create a digest of nonce + cnonce 266 | // This only seems to work with SHA1 (SHA256 gives us a 401 error) 267 | var sha = SHA1.Create(); 268 | var digest = sha.ComputeHash(byteArray); 269 | 270 | // Read DSA key 271 | DsaKeyParameters keyParameters; 272 | using (var fileStream = System.IO.File.OpenText(pathToPrivateKeyPemFile)) 273 | { 274 | var pemReader = new PemReader(fileStream); 275 | keyParameters = (DsaKeyParameters)pemReader.ReadObject(); 276 | } 277 | 278 | // Create DSA signer 279 | DsaSigner sig = new DsaSigner(); 280 | sig.Init(true, keyParameters); 281 | 282 | // Digitally sign the digest with our private key 283 | // The corresponding public key is in our admin handle on the server 284 | var signature = sig.GenerateSignature(digest); 285 | 286 | // Signature bytes from a DSA key need to be DER-encoded 287 | // This signature is in two parts (r and s) 288 | DerSequence seq = new DerSequence(new Asn1Encodable[2] { new DerInteger(signature[0]), new DerInteger(signature[1]) }); 289 | var encode = seq.GetEncoded(); 290 | var derEncode = seq.GetDerEncoded(); 291 | 292 | 293 | return seq.GetDerEncoded(); 294 | } 295 | 296 | private string BuildComplexAuthorizationString(string signatureString, string typeString, string alg, string sessionId, string clientNonceString, string authId) 297 | { 298 | string result = string.Format(@"Handle version=""0"", sessionId=""{0}"", cnonce=""{1}"", id=""{2}"", type=""{3}"", alg=""{4}"", signature=""{5}""", 299 | sessionId, clientNonceString, authId, typeString, alg, signatureString); 300 | 301 | return result; 302 | } 303 | 304 | private byte[] GenerateClientNonceBytes() 305 | { 306 | RNGCryptoServiceProvider random = new RNGCryptoServiceProvider(); 307 | 308 | var data = new byte[16]; 309 | random.GetNonZeroBytes(data); 310 | 311 | return data; 312 | } 313 | } 314 | } 315 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/Utils.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Security.Cryptography; 5 | using System.Text; 6 | using System.Threading.Tasks; 7 | 8 | namespace pubprivkeyauth 9 | { 10 | public class Utils 11 | { 12 | private static RNGCryptoServiceProvider _rng = new RNGCryptoServiceProvider(); 13 | 14 | public static int RandInt(int minValue, int maxValue) 15 | { 16 | byte[] uint32Buffer = new byte[1]; 17 | 18 | if (minValue > maxValue) 19 | throw new ArgumentOutOfRangeException("minValue"); 20 | 21 | if (minValue == maxValue) return minValue; 22 | Int64 diff = maxValue - minValue; 23 | while (true) 24 | { 25 | _rng.GetBytes(uint32Buffer); 26 | UInt32 rand = BitConverter.ToUInt32(uint32Buffer, 0); 27 | 28 | Int64 max = (1 + (Int64)UInt32.MaxValue); 29 | Int64 remainder = max % diff; 30 | if (rand < max - remainder) 31 | { 32 | return (int)(minValue + (rand % diff)); 33 | } 34 | } 35 | } 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/packages.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/packages/BouncyCastle.1.7.0/BouncyCastle.1.7.0.nupkg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/theNBS/handleserver-samples/1ffdcd59d1a4bc0039506af3b8c927ac37e0f49a/dotnet/pubprivkeyauth/packages/BouncyCastle.1.7.0/BouncyCastle.1.7.0.nupkg -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/packages/BouncyCastle.1.7.0/Readme.txt: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/theNBS/handleserver-samples/1ffdcd59d1a4bc0039506af3b8c927ac37e0f49a/dotnet/pubprivkeyauth/packages/BouncyCastle.1.7.0/Readme.txt -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/packages/ManagedOpenSsl64.0.6.1.3/ManagedOpenSsl64.0.6.1.3.nupkg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/theNBS/handleserver-samples/1ffdcd59d1a4bc0039506af3b8c927ac37e0f49a/dotnet/pubprivkeyauth/packages/ManagedOpenSsl64.0.6.1.3/ManagedOpenSsl64.0.6.1.3.nupkg -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/packages/ManagedOpenSsl64.0.6.1.3/content/x64/libeay32.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/theNBS/handleserver-samples/1ffdcd59d1a4bc0039506af3b8c927ac37e0f49a/dotnet/pubprivkeyauth/packages/ManagedOpenSsl64.0.6.1.3/content/x64/libeay32.dll -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/packages/ManagedOpenSsl64.0.6.1.3/content/x64/ssleay32.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/theNBS/handleserver-samples/1ffdcd59d1a4bc0039506af3b8c927ac37e0f49a/dotnet/pubprivkeyauth/packages/ManagedOpenSsl64.0.6.1.3/content/x64/ssleay32.dll -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/packages/Newtonsoft.Json.8.0.3/Newtonsoft.Json.8.0.3.nupkg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/theNBS/handleserver-samples/1ffdcd59d1a4bc0039506af3b8c927ac37e0f49a/dotnet/pubprivkeyauth/packages/Newtonsoft.Json.8.0.3/Newtonsoft.Json.8.0.3.nupkg -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/packages/Newtonsoft.Json.8.0.3/tools/install.ps1: -------------------------------------------------------------------------------- 1 | param($installPath, $toolsPath, $package, $project) 2 | 3 | # open json.net splash page on package install 4 | # don't open if json.net is installed as a dependency 5 | 6 | try 7 | { 8 | $url = "http://www.newtonsoft.com/json/install?version=" + $package.Version 9 | $dte2 = Get-Interface $dte ([EnvDTE80.DTE2]) 10 | 11 | if ($dte2.ActiveWindow.Caption -eq "Package Manager Console") 12 | { 13 | # user is installing from VS NuGet console 14 | # get reference to the window, the console host and the input history 15 | # show webpage if "install-package newtonsoft.json" was last input 16 | 17 | $consoleWindow = $(Get-VSComponentModel).GetService([NuGetConsole.IPowerConsoleWindow]) 18 | 19 | $props = $consoleWindow.GetType().GetProperties([System.Reflection.BindingFlags]::Instance -bor ` 20 | [System.Reflection.BindingFlags]::NonPublic) 21 | 22 | $prop = $props | ? { $_.Name -eq "ActiveHostInfo" } | select -first 1 23 | if ($prop -eq $null) { return } 24 | 25 | $hostInfo = $prop.GetValue($consoleWindow) 26 | if ($hostInfo -eq $null) { return } 27 | 28 | $history = $hostInfo.WpfConsole.InputHistory.History 29 | 30 | $lastCommand = $history | select -last 1 31 | 32 | if ($lastCommand) 33 | { 34 | $lastCommand = $lastCommand.Trim().ToLower() 35 | if ($lastCommand.StartsWith("install-package") -and $lastCommand.Contains("newtonsoft.json")) 36 | { 37 | $dte2.ItemOperations.Navigate($url) | Out-Null 38 | } 39 | } 40 | } 41 | else 42 | { 43 | # user is installing from VS NuGet dialog 44 | # get reference to the window, then smart output console provider 45 | # show webpage if messages in buffered console contains "installing...newtonsoft.json" in last operation 46 | 47 | $instanceField = [NuGet.Dialog.PackageManagerWindow].GetField("CurrentInstance", [System.Reflection.BindingFlags]::Static -bor ` 48 | [System.Reflection.BindingFlags]::NonPublic) 49 | 50 | $consoleField = [NuGet.Dialog.PackageManagerWindow].GetField("_smartOutputConsoleProvider", [System.Reflection.BindingFlags]::Instance -bor ` 51 | [System.Reflection.BindingFlags]::NonPublic) 52 | 53 | if ($instanceField -eq $null -or $consoleField -eq $null) { return } 54 | 55 | $instance = $instanceField.GetValue($null) 56 | 57 | if ($instance -eq $null) { return } 58 | 59 | $consoleProvider = $consoleField.GetValue($instance) 60 | if ($consoleProvider -eq $null) { return } 61 | 62 | $console = $consoleProvider.CreateOutputConsole($false) 63 | 64 | $messagesField = $console.GetType().GetField("_messages", [System.Reflection.BindingFlags]::Instance -bor ` 65 | [System.Reflection.BindingFlags]::NonPublic) 66 | if ($messagesField -eq $null) { return } 67 | 68 | $messages = $messagesField.GetValue($console) 69 | if ($messages -eq $null) { return } 70 | 71 | $operations = $messages -split "==============================" 72 | 73 | $lastOperation = $operations | select -last 1 74 | 75 | if ($lastOperation) 76 | { 77 | $lastOperation = $lastOperation.ToLower() 78 | 79 | $lines = $lastOperation -split "`r`n" 80 | 81 | $installMatch = $lines | ? { $_.StartsWith("------- installing...newtonsoft.json ") } | select -first 1 82 | 83 | if ($installMatch) 84 | { 85 | $dte2.ItemOperations.Navigate($url) | Out-Null 86 | } 87 | } 88 | } 89 | } 90 | catch 91 | { 92 | try 93 | { 94 | $pmPane = $dte2.ToolWindows.OutputWindow.OutputWindowPanes.Item("Package Manager") 95 | 96 | $selection = $pmPane.TextDocument.Selection 97 | $selection.StartOfDocument($false) 98 | $selection.EndOfDocument($true) 99 | 100 | if ($selection.Text.StartsWith("Attempting to gather dependencies information for package 'Newtonsoft.Json." + $package.Version + "'")) 101 | { 102 | # don't show on upgrade 103 | if (!$selection.Text.Contains("Removed package")) 104 | { 105 | $dte2.ItemOperations.Navigate($url) | Out-Null 106 | } 107 | } 108 | } 109 | catch 110 | { 111 | # stop potential errors from bubbling up 112 | # worst case the splash page won't open 113 | } 114 | } 115 | 116 | # still yolo -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/pubprivkeyauth.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {646AF7C9-C3E6-48D1-BC07-6E6833FEC868} 8 | Exe 9 | Properties 10 | pubprivkeyauth 11 | pubprivkeyauth 12 | v4.5.2 13 | 512 14 | true 15 | 16 | 17 | x64 18 | true 19 | full 20 | false 21 | bin\Debug\ 22 | DEBUG;TRACE 23 | prompt 24 | 4 25 | 26 | 27 | AnyCPU 28 | pdbonly 29 | true 30 | bin\Release\ 31 | TRACE 32 | prompt 33 | 4 34 | 35 | 36 | 37 | packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll 38 | True 39 | 40 | 41 | packages\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll 42 | True 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 73 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/pubprivkeyauth.csproj.user: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | ShowAllFiles 5 | 6 | -------------------------------------------------------------------------------- /dotnet/pubprivkeyauth/pubprivkeyauth.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 14 4 | VisualStudioVersion = 14.0.25123.0 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "pubprivkeyauth", "pubprivkeyauth.csproj", "{646AF7C9-C3E6-48D1-BC07-6E6833FEC868}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Release|Any CPU = Release|Any CPU 12 | EndGlobalSection 13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 14 | {646AF7C9-C3E6-48D1-BC07-6E6833FEC868}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 15 | {646AF7C9-C3E6-48D1-BC07-6E6833FEC868}.Debug|Any CPU.Build.0 = Debug|Any CPU 16 | {646AF7C9-C3E6-48D1-BC07-6E6833FEC868}.Release|Any CPU.ActiveCfg = Release|Any CPU 17 | {646AF7C9-C3E6-48D1-BC07-6E6833FEC868}.Release|Any CPU.Build.0 = Release|Any CPU 18 | EndGlobalSection 19 | GlobalSection(SolutionProperties) = preSolution 20 | HideSolutionNode = FALSE 21 | EndGlobalSection 22 | EndGlobal 23 | -------------------------------------------------------------------------------- /python/.idea/.name: -------------------------------------------------------------------------------- 1 | python -------------------------------------------------------------------------------- /python/.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /python/.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /python/.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /python/.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /python/.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /python/.idea/python.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /python/.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /python/.idea/workspace.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 28 | 29 | 30 | 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 | 67 | 68 | 71 | 72 | 73 | 79 | 80 | 81 | 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 | 119 | 120 | 123 | 124 | 127 | 128 | 129 | 130 | 133 | 134 | 137 | 138 | 139 | 140 | 143 | 144 | 147 | 148 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 184 | 185 | 186 | 190 | 191 | 192 | 219 | 220 | 221 | 249 | 250 | 257 | 258 | 259 | 272 | 273 | 274 | 291 | 292 | 293 | 300 | 303 | 305 | 306 | 307 | 308 | 309 | 310 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 345 | 346 | 347 | 348 | 349 | 350 | 351 | 352 | 353 | 354 | 355 | 356 | 370 | 371 | 372 | 383 | 384 | 385 | 395 | 396 | 412 | 413 | 420 | 421 | 422 | 423 | 424 | 425 | 426 | 427 | 428 | 429 | 430 | 431 | 432 | 433 | 434 | 435 | 436 | 437 | 438 | 439 | 440 | 441 | 442 | 443 | 444 | 445 | 446 | 447 | 448 | 449 | 450 | 451 | 452 | 453 | 471 | 478 | 479 | 480 | 481 | 499 | 506 | 507 | 525 | 526 | 544 | 545 | 565 | 566 | 587 | 588 | 611 | 612 | 613 | 614 | 615 | 616 | 617 | 618 | 619 | 620 | 621 | 622 | 623 | 624 | 625 | 626 | 627 | 628 | 629 | 630 | 631 | 632 | 633 | 634 | 635 | 636 | 639 | 640 | 641 | 642 | 643 | 644 | 1460025528866 645 | 648 | 649 | 650 | 651 | 652 | 653 | 654 | 655 | 656 | 657 | 658 | 659 | 660 | 661 | 662 | 663 | 664 | 665 | 666 | 667 | 668 | 669 | 670 | 671 | 672 | 673 | 674 | 675 | 676 | 677 | 678 | 679 | 681 | 682 | 683 | 684 | 685 | 686 | 689 | 690 | 691 | 692 | 693 | 694 | 695 | 696 | 697 | 698 | 699 | 700 | 701 | 702 | 703 | 704 | 705 | 706 | 707 | 708 | 709 | 710 | 711 | 712 | 713 | 714 | 715 | 716 | 717 | 718 | 719 | 720 | 721 | 722 | 723 | 724 | 725 | 730 | 731 | 732 | 733 | 734 | 735 | No facets are configured 736 | 737 | 742 | 743 | 744 | 745 | 746 | 747 | Python 2.7.10 (C:\Python27\python.exe) interpreter library 748 | 749 | 754 | 755 | 756 | 757 | 758 | 759 | 1.8 760 | 761 | 766 | 767 | 768 | 769 | 770 | 771 | python 772 | 773 | 778 | 779 | 780 | 781 | 782 | 783 | 1.8 784 | 785 | 790 | 791 | 792 | 793 | 794 | 795 | 796 | 801 | 802 | 803 | 804 | 805 | 806 | -------------------------------------------------------------------------------- /python/README.md: -------------------------------------------------------------------------------- 1 | # Python samples 2 | 3 | ### pubprivkeyauth.py 4 | Shows how to use an RSA or a DSA key to authenticate requests to the handle server - to create, update and delete handles. 5 | 6 | In order to use the sample, you must convert your private key to PEM format using the hdl-convert-key tool. This will convert your key to either an RSA or a DSA PEM. The Python code then shows how to hash and sign the server nonce and client nonce with the key. 7 | 8 | The code requires the following Python packages: 9 | 10 | * pycrypto 11 | * requests 12 | 13 | This sample is based on a [sample written by Ben Hadden](http://www.handle.net/mail-archive/handle-info/msg00727.html). 14 | 15 | ### pubprivkeyauth_sessions.py 16 | Same as above, but demonstrates how to authenticate a session and then use the session id in subsequent requests to the handle server API. 17 | -------------------------------------------------------------------------------- /python/pubprivkeyauth.py: -------------------------------------------------------------------------------- 1 | import os 2 | import json 3 | import base64 4 | import requests 5 | from datetime import datetime 6 | 7 | # RSA 8 | from Crypto.PublicKey import RSA 9 | from Crypto.Signature import PKCS1_v1_5 10 | from Crypto.Hash import SHA256 11 | 12 | # DSA 13 | from Crypto.PublicKey import DSA 14 | from Crypto.Hash import SHA1 15 | from Crypto.Random import random 16 | from Crypto.Util.asn1 import DerSequence 17 | 18 | 19 | def main(): 20 | path_to_private_key_pem_file = 'path_to_private_key' 21 | admin_id = 'admin_handle' 22 | prefix = 'prefix_to_work_with' 23 | ip = 'primary_handle_server' 24 | port = 8000 25 | 26 | # Update an existing handle 27 | update_handle_record(prefix + '/1', path_to_private_key_pem_file, admin_id, ip, port) 28 | # Create a new handle 29 | create_handle_record(prefix + '/2', path_to_private_key_pem_file, admin_id, ip, port) 30 | # Delete a handle 31 | delete_handle_record(prefix + '/2', path_to_private_key_pem_file, admin_id, ip, port) 32 | 33 | 34 | def get_email_value(handle): 35 | for x in range(0, len(handle)): 36 | item = handle[x] 37 | if item['index'] == 2: 38 | return handle[x] 39 | 40 | return None 41 | 42 | 43 | def get_handle_record(handle, ip, port): 44 | url = 'https://' + ip + ':' + str(port) + '/api/handles/' + handle 45 | # Turn off certificate verification as most handle servers have self-signed certificates 46 | r = requests.get(url, verify=False) 47 | handle_record = r.json() 48 | 49 | return handle_record 50 | 51 | 52 | def update_handle_record(handle, key_file, auth_id, ip, port): 53 | # Get the handle record 54 | handle_record = get_handle_record(handle, ip, port) 55 | print handle_record 56 | 57 | # Do some updates on the handle 58 | email_value = get_email_value(handle_record['values']) 59 | if email_value is None: 60 | # Add new email item 61 | current_date = datetime.now() 62 | current_date_format = unicode(current_date.strftime('%Y-%m-%dT%H:%M:%SZ')) 63 | handle_record['values'].append({u'index': 2, u'ttl': 86400, u'type': u'EMAIL', u'timestamp': current_date_format, u'data': {u'value': u'info@thenbs.com', u'format': u'string'}}) 64 | else: 65 | email_value['data']['value'] = u'info@theNBS.com' 66 | print handle_record 67 | 68 | # Update the handle server 69 | headers = { 70 | 'Content-Type': 'application/json;charset=UTF-8' 71 | } 72 | url = 'https://' + ip + ':' + str(port) + '/api/handles/' + handle 73 | body = json.dumps(handle_record) 74 | 75 | # Send the request expecting a response with a WWW-Authenticate header 76 | # The server will give us a 401 error and challenged us 77 | r = requests.put(url, headers=headers, verify=False, data=body) 78 | 79 | # Build the authorisation header that will response to the server challenge 80 | headers['Authorization'] = create_authorisation_header(r, key_file, auth_id) 81 | 82 | # Send the request again with a valid correctly signed Authorization header 83 | r2 = requests.put(url, headers=headers, verify=False, data=body) 84 | print r2.status_code, r2.reason 85 | 86 | return r2 87 | 88 | 89 | def create_handle_record(handle, key_file, auth_id, ip, port): 90 | current_date = datetime.now() 91 | current_date_format = unicode(current_date.strftime('%Y-%m-%dT%H:%M:%SZ')) 92 | handle_record = {u'values': [ 93 | {u'index': 1, u'ttl': 86400, u'type': u'URL', u'timestamp': current_date_format, u'data': {u'value': u'http://www.ribaenterprises.com', u'format': u'string'}}, 94 | {u'index': 2, u'ttl': 86400, u'type': u'EMAIL', u'timestamp': current_date_format, u'data': {u'value': u'info@ribaenterprises.com', u'format': u'string'}}, 95 | {u'index': 100, u'ttl': 86400, u'type': u'HS_ADMIN', u'timestamp': current_date_format, u'data': {u'value': {u'index': 200, u'handle': unicode(auth_id), u'permissions': u'011111110011'}, u'format': u'admin'}} 96 | ], u'handle': unicode(handle), u'responseCode': 1} 97 | 98 | headers = { 99 | 'Content-Type': 'application/json;charset=UTF-8' 100 | } 101 | url = 'https://' + ip + ':' + str(port) + '/api/handles/' + handle 102 | body = json.dumps(handle_record) 103 | 104 | # Send the request expecting a response with a WWW-Authenticate header 105 | # The server will give us a 401 error and challenged us 106 | r = requests.put(url, headers=headers, verify=False, data=body) 107 | 108 | # Build the authorisation header that will response to the server challenge 109 | headers['Authorization'] = create_authorisation_header(r, key_file, auth_id) 110 | 111 | # Send the request again with a valid correctly signed Authorization header 112 | r2 = requests.put(url, headers=headers, verify=False, data=body) 113 | print r2.status_code, r2.reason 114 | 115 | return r2 116 | 117 | 118 | def delete_handle_record(handle, key_file, auth_id, ip, port): 119 | headers = { 120 | 'Content-Type': 'application/json;charset=UTF-8' 121 | } 122 | url = 'https://' + ip + ':' + str(port) + '/api/handles/' + handle 123 | 124 | # Send the request expecting a response with a WWW-Authenticate header 125 | # The server will give us a 401 error and challenged us 126 | r = requests.delete(url, headers=headers, verify=False) 127 | 128 | # Build the authorisation header that will response to the server challenge 129 | headers['Authorization'] = create_authorisation_header(r, key_file, auth_id) 130 | 131 | # Send the request again with a valid correctly signed Authorization header 132 | r2 = requests.delete(url, headers=headers, verify=False) 133 | print r2.status_code, r2.reason 134 | 135 | return r2 136 | 137 | 138 | def create_authorisation_header(response, key_file, auth_id): 139 | # Unpick number once (nonce) and session id from server response (this is the challenge) 140 | authenticate_header = response.headers['WWW-Authenticate'] 141 | authenticate_header_dict = parse_authenticate_header(authenticate_header) 142 | server_nonce_bytes = base64.b64decode(authenticate_header_dict['nonce']) 143 | session_id = authenticate_header_dict['sessionId'] 144 | 145 | # Generate a client number once (cnonce) 146 | client_nonce_bytes = generate_client_nonce_bytes() 147 | client_nonce_string = base64.b64encode(client_nonce_bytes) 148 | 149 | # Our response has to be the signature of server nonce + client nonce 150 | combined_nonce_bytes = server_nonce_bytes + client_nonce_bytes 151 | signature_bytes = sign_bytes_dsa(combined_nonce_bytes, key_file) 152 | signature_string = base64.b64encode(signature_bytes) 153 | 154 | # Build the authorisation header to send with the request 155 | authorization_header_string = build_complex_authorization_string(signature_string, 'HS_PUBKEY', 'SHA1', 156 | session_id, client_nonce_string, auth_id) 157 | 158 | return authorization_header_string 159 | 160 | 161 | def sign_bytes_rsa(byte_array, path_to_private_key_pem_file): 162 | # Use this method for RSA keys 163 | key = open(path_to_private_key_pem_file, 'r').read() 164 | rsa_key = RSA.importKey(key) 165 | 166 | signer = PKCS1_v1_5.new(rsa_key) 167 | buf = buffer(byte_array) 168 | 169 | digest = SHA256.new(buf) 170 | digest.update(buffer(byte_array)) 171 | 172 | sign = signer.sign(digest) 173 | 174 | return sign 175 | 176 | 177 | def sign_bytes_dsa(byte_array, path_to_private_key_pem_file): 178 | # Use this method for DSA keys 179 | key = open(path_to_private_key_pem_file, 'r').read() 180 | # Import the key 181 | dsa_key = DSA.importKey(key) 182 | 183 | # Create a digest of nonce + cnonce 184 | # This only seems to work with SHA1 (SHA256 gives us a 401 error) 185 | buf = buffer(byte_array) 186 | digest = SHA1.new(buf).digest() 187 | 188 | # Digitally sign the digest with our private key 189 | # The corresponding public key is in our admin handle on the server 190 | k = random.StrongRandom().randint(1, dsa_key.q-1) 191 | sign = dsa_key.sign(digest, k) 192 | 193 | # Signature bytes from a DSA key need to be DER-encoded 194 | # This signature is in two parts (r and s) 195 | seq = DerSequence() 196 | seq.append(sign[0]) 197 | seq.append(sign[1]) 198 | 199 | return seq.encode() 200 | 201 | 202 | def build_complex_authorization_string(signature_string, type_string, alg, session_id, client_nonce_string, auth_id): 203 | result = ('Handle ' + 204 | 'version="0", ' + 205 | 'sessionId="' + session_id + '", ' 206 | 'cnonce="' + client_nonce_string + '", ' 207 | 'id="' + auth_id + '", ' 208 | 'type="' + type_string + '", ' 209 | 'alg="' + alg + '", ' 210 | 'signature="' + signature_string + '"') 211 | 212 | return result 213 | 214 | 215 | def parse_authenticate_header(authenticate_header): 216 | result = {} 217 | tokens = authenticate_header.split(', ') 218 | 219 | for token in tokens: 220 | first_equals = token.find('=') 221 | key = token[0:first_equals] 222 | # quick and dirty parsing of the expected WWW-Authenticate headers 223 | if key == 'Basic realm': 224 | continue 225 | 226 | if key == 'Handle sessionId': 227 | key = 'sessionId' 228 | 229 | value = token[first_equals + 2 : len(token) - 1] 230 | result[key] = value 231 | 232 | return result 233 | 234 | 235 | def generate_client_nonce_bytes(): 236 | return bytearray(os.urandom(16)) 237 | 238 | 239 | if __name__ == '__main__': 240 | main() 241 | -------------------------------------------------------------------------------- /python/pubprivkeyauth_sessions.py: -------------------------------------------------------------------------------- 1 | import os 2 | import json 3 | import base64 4 | import requests 5 | from datetime import datetime 6 | 7 | # RSA 8 | from Crypto.PublicKey import RSA 9 | from Crypto.Signature import PKCS1_v1_5 10 | from Crypto.Hash import SHA256 11 | 12 | # DSA 13 | from Crypto.PublicKey import DSA 14 | from Crypto.Hash import SHA1 15 | from Crypto.Random import random 16 | from Crypto.Util.asn1 import DerSequence 17 | 18 | 19 | def main(): 20 | path_to_private_key_pem_file = 'path_to_private_key' 21 | admin_id = 'admin_handle' 22 | prefix = 'prefix_to_work_with' 23 | ip = 'primary_handle_server' 24 | port = 8000 25 | 26 | session_id = setup_session(path_to_private_key_pem_file, admin_id, ip, port) 27 | 28 | if session_id != '': 29 | # Update an existing handle 30 | update_handle_record(prefix + '/1', session_id, ip, port) 31 | # Create a new handle 32 | create_handle_record(prefix + '/2', session_id, admin_id, ip, port) 33 | # Delete a handle 34 | delete_handle_record(prefix + '/2', session_id, ip, port) 35 | else: 36 | print 'Could not establish session' 37 | 38 | 39 | def setup_session(key_file, auth_id, ip, port): 40 | headers = { 41 | 'Content-Type': 'application/json;charset=UTF-8' 42 | } 43 | 44 | url = 'https://' + ip + ':' + str(port) + '/api/sessions/' 45 | # Turn off certificate verification as most handle servers have self-signed certificates 46 | r = requests.post(url, verify=False) 47 | 48 | # Response JSON has sessionId and nonce 49 | json_response = r.json() 50 | 51 | # Build the authorisation header that will response to the server challenge 52 | headers['Authorization'] = create_authorisation_header_from_json(json_response, key_file, auth_id) 53 | 54 | # Send the request again with a valid correctly signed Authorization header 55 | r2 = requests.put(url + 'this', headers=headers, verify=False) 56 | print r2.status_code, r2.reason 57 | 58 | json_response2 = r2.json() 59 | if json_response2['authenticated']: 60 | return json_response2['sessionId'] 61 | else: 62 | return "" 63 | 64 | 65 | def get_email_value(handle): 66 | for x in range(0, len(handle)): 67 | item = handle[x] 68 | if item['index'] == 2: 69 | return handle[x] 70 | 71 | return None 72 | 73 | 74 | def get_handle_record(handle, ip, port): 75 | url = 'https://' + ip + ':' + str(port) + '/api/handles/' + handle 76 | # Turn off certificate verification as most handle servers have self-signed certificates 77 | r = requests.get(url, verify=False) 78 | handle_record = r.json() 79 | 80 | return handle_record 81 | 82 | 83 | def update_handle_record(handle, session_id, ip, port): 84 | # Get the handle record 85 | handle_record = get_handle_record(handle, ip, port) 86 | print handle_record 87 | 88 | # Do some updates on the handle 89 | email_value = get_email_value(handle_record['values']) 90 | if email_value is None: 91 | # Add new email item 92 | current_date = datetime.now() 93 | current_date_format = unicode(current_date.strftime('%Y-%m-%dT%H:%M:%SZ')) 94 | handle_record['values'].append({u'index': 2, u'ttl': 86400, u'type': u'EMAIL', u'timestamp': current_date_format, u'data': {u'value': u'info@thenbs.com', u'format': u'string'}}) 95 | else: 96 | email_value['data']['value'] = u'info@theNBS.com' 97 | print handle_record 98 | 99 | # Update the handle server 100 | headers = { 101 | 'Content-Type': 'application/json;charset=UTF-8', 102 | 'Authorization': 'Handle version="0", sessionId="' + session_id + '"' 103 | } 104 | url = 'https://' + ip + ':' + str(port) + '/api/handles/' + handle 105 | body = json.dumps(handle_record) 106 | 107 | # Send the request using our authenticated session 108 | r = requests.put(url, headers=headers, verify=False, data=body) 109 | print r.status_code, r.reason 110 | 111 | return r 112 | 113 | 114 | def create_handle_record(handle, session_id, auth_id, ip, port): 115 | current_date = datetime.now() 116 | current_date_format = unicode(current_date.strftime('%Y-%m-%dT%H:%M:%SZ')) 117 | handle_record = {u'values': [ 118 | {u'index': 1, u'ttl': 86400, u'type': u'URL', u'timestamp': current_date_format, u'data': {u'value': u'http://www.ribaenterprises.com', u'format': u'string'}}, 119 | {u'index': 2, u'ttl': 86400, u'type': u'EMAIL', u'timestamp': current_date_format, u'data': {u'value': u'info@ribaenterprises.com', u'format': u'string'}}, 120 | {u'index': 100, u'ttl': 86400, u'type': u'HS_ADMIN', u'timestamp': current_date_format, u'data': {u'value': {u'index': 200, u'handle': unicode(auth_id), u'permissions': u'011111110011'}, u'format': u'admin'}} 121 | ], u'handle': unicode(handle), u'responseCode': 1} 122 | 123 | headers = { 124 | 'Content-Type': 'application/json;charset=UTF-8', 125 | 'Authorization': 'Handle version="0", sessionId="' + session_id + '"' 126 | } 127 | url = 'https://' + ip + ':' + str(port) + '/api/handles/' + handle 128 | body = json.dumps(handle_record) 129 | 130 | # Send the request using our authenticated session 131 | r = requests.put(url, headers=headers, verify=False, data=body) 132 | print r.status_code, r.reason 133 | 134 | return r 135 | 136 | 137 | def delete_handle_record(handle, session_id, ip, port): 138 | headers = { 139 | 'Content-Type': 'application/json;charset=UTF-8', 140 | 'Authorization': 'Handle version="0", sessionId="' + session_id + '"' 141 | } 142 | url = 'https://' + ip + ':' + str(port) + '/api/handles/' + handle 143 | 144 | # Send the request with our authenticated session 145 | r = requests.delete(url, headers=headers, verify=False) 146 | print r.status_code, r.reason 147 | 148 | return r 149 | 150 | 151 | def create_authorisation_header_from_json(json, key_file, auth_id): 152 | # Unpick number once (nonce) and session id from server response (this is the challenge) 153 | server_nonce_bytes = base64.b64decode(json['nonce']) 154 | session_id = json['sessionId'] 155 | 156 | # Generate a client number once (cnonce) 157 | client_nonce_bytes = generate_client_nonce_bytes() 158 | client_nonce_string = base64.b64encode(client_nonce_bytes) 159 | 160 | # Our response has to be the signature of server nonce + client nonce 161 | combined_nonce_bytes = server_nonce_bytes + client_nonce_bytes 162 | signature_bytes = sign_bytes_dsa(combined_nonce_bytes, key_file) 163 | signature_string = base64.b64encode(signature_bytes) 164 | 165 | # Build the authorisation header to send with the request 166 | # Use SHA1 for DSA keys; SHA256 can be used for RSA keys 167 | authorization_header_string = build_complex_authorization_string(signature_string, 'HS_PUBKEY', 'SHA1', 168 | session_id, client_nonce_string, auth_id) 169 | 170 | return authorization_header_string 171 | 172 | 173 | def sign_bytes_rsa(byte_array, path_to_private_key_pem_file): 174 | # Use this method for RSA keys 175 | key = open(path_to_private_key_pem_file, 'r').read() 176 | rsa_key = RSA.importKey(key) 177 | 178 | signer = PKCS1_v1_5.new(rsa_key) 179 | buf = buffer(byte_array) 180 | 181 | digest = SHA256.new(buf) 182 | digest.update(buffer(byte_array)) 183 | 184 | sign = signer.sign(digest) 185 | 186 | return sign 187 | 188 | 189 | def sign_bytes_dsa(byte_array, path_to_private_key_pem_file): 190 | # Use this method for DSA keys 191 | key = open(path_to_private_key_pem_file, 'r').read() 192 | # Import the key 193 | dsa_key = DSA.importKey(key) 194 | 195 | # Create a digest of nonce + cnonce 196 | # This only seems to work with SHA1 (SHA256 gives us a 401 error) 197 | buf = buffer(byte_array) 198 | digest = SHA1.new(buf).digest() 199 | 200 | # Digitally sign the digest with our private key 201 | # The corresponding public key is in our admin handle on the server 202 | k = random.StrongRandom().randint(1, dsa_key.q-1) 203 | sign = dsa_key.sign(digest, k) 204 | 205 | # Signature bytes from a DSA key need to be DER-encoded 206 | # This signature is in two parts (r and s) 207 | seq = DerSequence() 208 | seq.append(sign[0]) 209 | seq.append(sign[1]) 210 | 211 | return seq.encode() 212 | 213 | 214 | def build_complex_authorization_string(signature_string, type_string, alg, session_id, client_nonce_string, auth_id): 215 | result = ('Handle ' + 216 | 'version="0", ' + 217 | 'sessionId="' + session_id + '", ' 218 | 'cnonce="' + client_nonce_string + '", ' 219 | 'id="' + auth_id + '", ' 220 | 'type="' + type_string + '", ' 221 | 'alg="' + alg + '", ' 222 | 'signature="' + signature_string + '"') 223 | 224 | return result 225 | 226 | 227 | def generate_client_nonce_bytes(): 228 | return bytearray(os.urandom(16)) 229 | 230 | 231 | if __name__ == '__main__': 232 | main() 233 | --------------------------------------------------------------------------------